United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Education and Labor. (1961). Federal Coal Mine Safety Act amendments. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Education and Labor. Federal Coal Mine Safety Act Amendments. Washington: [publisher not identified], 1961.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Federal Coal Mine Safety Act Amendments. [publisher not identified], 1961.
Warning: These citations may not always be 100% accurate.